Nortel Networks BCM1000 - Manual (Page 285)

Chapter 20 Replacing data cards and processing hardware 285
Installation and Maintenance Guide
Removing PECs
The following steps describe the process for removing PECs from a BCM1000 MSC.
1 Ensure you have a current data backup of your system.
2 Shut down the system using the Shutdown command. For details refer to “Shutting down the
system software” on page 238 . Otherwise, skip to step 2.
3 Set up the BCM1000 for maintenance, as described in “Shutting down the system hardware”
on page 239 .
4 Attach one end of the grounding strap to your wrist and the other end to a grounded metal
surface.
5 Grasp the top edge of the PEC you want to remove and pull upward. Refer to Figure 145 .
Figure 145 Removing or replacing a PEC